Genremania

Definition:n. A pop culture entertainment property, which has transcended itself and become a de facto religion with legions of devotees, prescribed rituals and sacred texts. v. To follow a pop culture icon with unquestioning devotion.

Pronunciation: zhan - rah - main - ya

Sentence: Webster was absolutely hooked on various forms of Jazz to the point that it had become an obsession bordering on spiritual devotion and he spent most of his waking hours listening to it and searching for more on Youtube.

Etymology: Blend of 'genre' (a class or category of artistic endeavor having a particular form, content, technique, or the like) and 'mania' (excessive excitement or enthusiasm; craze)